Unit A Investigating Properties of Matter |
Chapter 1 Understanding Matter |
1.1 Chemicals All Around Us |
1.2 Describing Matter |
1.3 Classifying Matter |
Chapter 2 Pure Substances: Elements and Compounds |
2.1 Putting the Pieces Together |
2.2 Elements and Compounds |
2.3 Chemical Names and Formulas |
Chapter 3 Mixtures and Their Uses |
3.1 Two Kinds of Mixtures |
3.2 What is Solubility and Concentrations? |
3.3 Separating Mixtures |
Chapter 4 Solutions and the Environment |
4.1 Use Concentrated Solutions to Reduce Garbage |
4.2 Acids and Bases |
4.3 Acids and Bases in Action |
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Unit B Energy Transfer Technologies |
Chapter 5 Heat and Heat Transfer |
5.1 The Nature of Heat |
5.2 Heat and Temperature |
5.3 Transfer of Heat |
5.4 Heat Transfer in Nature |
5.5 Heat Transfer and Technologies |
Chapter 6 Controlling Heat Transfer |
6.1 Absorbing and Losing Heat |
6.2 Keeping Heat at Home |
6.3 Keeping Yourself Warm |
Chapter 7 Simple Machines and Energy Transfer |
7.1 All Kinds of Energy |
7.2 Just Prying into Things |
7.3 Wheels, Pulleys, and Blocks |
7.4 Spinning Our Wheels: Energy and Efficiency |
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Unit C From Life to Lifestyle |
Chapter 8 Structure and Function of Plant and Animal Cells |
8.1 A Closer Look |
8.2 Cell Theory |
8.3 Plant and Animal Cell Structures |
8.4 Cell City |
Chapter 9 Life Functions Common to Living Things |
9.1 Life Functions Common to All Living Things |
9.2 Photosynthesis and Cellular Respiration |
9.3 Human Organ Systems |
9.4 Keeping an Eye on Life Functions |
Chapter 10 Food for Life |
10.1 Assessing Nutrients |
10.2 Analyzing Diets |
10.3 Digestive System: Mining the Nutrients |
10.4 The Role of Diet |
Chapter 11 Maintaining Homeostasis |
11.1 Keeping an Internal Balance |
11.2 What Affects Homeostasis? |
11.3 When Your Body Cannot Cope |
11.4 Technology that Maintains Homeostasis |
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Unit D Matter and Energy in the Biosphere |
Chapter 12 The Web of Life |
12.1 What Is Energy? |
12.2 Storing Energy from the Sun |
12.3 Energy Pathways in an Ecosystem |
12.4 Energy Transfers |
12.5 The Cycles of Matter |
Chapter 13 Populations |
13.1 Changing Populations |
13.2 Population Growth and Decline |
13.3 Limiting Factors |
13.4 Biotic Limiting Factors |
13.5 Human Impact |
Chapter 14 Ecosystems and Biomes |
14.1 Ecosystems |
14.2 Climate and Land Ecosystems |
14.3 Location and Soil |
14.4 Biomes |
14.5 What Threatens Biodiversity? |
Chapter 15 Protecting the Environment |
15.1 We Need More Food |
15.2 We Need More Energy |
15.3 We Need More Products |
15.4 Why So Much Waste? |
15.5 What Can We Do? |